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Title:
METHOD FOR ASSIGNING RADIO RESOURCES OF PHYSICAL CHANNELS IN UPLINK, AND RECEIVER USED FOR MOBILE UNIT
Document Type and Number:
WIPO Patent Application WO/2006/106616
Kind Code:
A1
Abstract:
A method for assigning radio resources of physical channels in an uplink from a mobile unit to a base station in a wireless communication system. The method assigns contention-based channels and scheduled channels in accordance with one of time division system, frequency division system and a hybrid system of these systems. The method also appropriately assigns radio resources for shared control channels of the contention-based and scheduled channels and for a shared data channel of the scheduled channels.

Inventors:
Higuchi, Kenichi c/o Intellectual Property Department NTT DoCoMo (Inc. SANNO PARK TOWER, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 10061, JP)
Atarashi, Hiroyuki c/o Intellectual Property Department NTT DoCoMo (Inc. SANNO PARK TOWER, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 10061, JP)
Sawahashi, Mamoru c/o Intellectual Property Department NTT DoCoMo (Inc. SANNO PARK TOWER, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 10061, JP)
Application Number:
PCT/JP2006/306112
Publication Date:
October 12, 2006
Filing Date:
March 27, 2006
Export Citation:
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Assignee:
NTT DoCoMo, Inc. (11-1, Nagatacho 2-chome Chiyoda-k, Tokyo 50, 10061, JP)
Higuchi, Kenichi c/o Intellectual Property Department NTT DoCoMo (Inc. SANNO PARK TOWER, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 10061, JP)
Atarashi, Hiroyuki c/o Intellectual Property Department NTT DoCoMo (Inc. SANNO PARK TOWER, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 10061, JP)
Sawahashi, Mamoru c/o Intellectual Property Department NTT DoCoMo (Inc. SANNO PARK TOWER, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 10061, JP)
International Classes:
H04J1/00; H04J3/16; H04J4/00; H04W72/04; H04W74/04; H04W74/08
Domestic Patent References:
WO2003041438A1
Foreign References:
JPH0918441A
JP2003513588A
JPH10209956A
JPH11261448A
JP2003264873A
JP2004140783A
JPH11215095A
JP2003309533A
Other References:
See also references of EP 1865738A4
NTT DOCOMO: "Uplink Multiple Access Scheme for Evolved UTRA", 3RD GENERATION PARTNERSHIP PROJECT (3GPP); TECHNICALSPECIFICATION GROUP (TSG) RADIO ACCESS NETWORK (RAN); WORKINGGROUP 1 (WG1)#40BIS,, 30 March 2005 (2005-03-30)
Attorney, Agent or Firm:
Itoh, Tadahiko (32nd Floor, Yebisu Garden Place Tower 20-3, Ebisu 4-Chome, Shibuya-K, Tokyo 32, 15060, JP)
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